B is 2 fifths of c 4a 3c
WebSo firstly, we need to write the statement "b is two thirds of c" as an equation. This can be written as b=2/3 c. As a ratio this can be written as b:c is 2/3:1 . Now we went to write … WebMath. Algebra. Algebra questions and answers. b is two fifths of c. 4a=3c Work out the ratio a:b:c Give your answer in its simplest form where a,b and c are integers.
B is 2 fifths of c 4a 3c
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WebYou can put this solution on YOUR website! eq. 1 4a + 2b - c = 5 eq. 2 2a + b - 5c = -11 eq. 3 a - 2b + 3c = 6 You can eliminate b immediately from eqs. 1 and 3 by adding them vertically term-by-term: eq. 1 4a + 2b - c = 5 eq. 3 a - 2b + 3c = 6 ----- eq. 4 5a + 2c = 11 So we must eliminate be from another pair of equations: We multiply eq. 2 through by 2 4a + … Webb is two thirds of c. 5a = 4c Work out the ratio a : b : c Give your answer in its simplest form where a, b and c are integers a : c = 4 : 5 and b : c = 2 : 3 so getting a common value of 15 for B gives a : c = 12 : 15 and b : c = 10 : 15 we can now compare these ratios and get 12 : 10 : 15 this is not divisible by any common factor so it is in ...
WebSimplify Calculator. Step 1: Enter the expression you want to simplify into the editor. The simplification calculator allows you to take a simple or complex expression and simplify … WebThe step-by-step procedure discussed and used in chapter 2 is still valid after any grouping symbols are removed. Example 1 Solve for c: 3(x + c) - 4y = 2x - 5c. Solution. First remove parentheses. At this point we note that since we are solving for c, we want to obtain c on one side and all other terms on the other side of the equation. Thus ...
WebNote that \begin{align} f(k)&=(a+k)(b+k)(c+k)(d+k) \\ &=k^4+(a+b+c+d)k^3+(a b+a c+a d+b c+b d+c d) k^2 +(a b c+a b d+a c d+b c d) k+a b cd \\ &=k^4 + k^3 e_1 + k^2 e_2 + k e_3 + e_4. \end{align} ... Given that f(x) is a quadratic function and that f(x) is only positive when x lies between -1 and 3, find f(x) if f(-2) = -10. WebOct 3, 2024 · Click here 👆 to get an answer to your question ️ B is two fifths of c. 4a=3c work out the ratio a:b:c. tavisha9447 tavisha9447 03.10.2024 Math Secondary School …
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Webb is two fifths of €. 4a = 3c Work out the ratio a : b : C Give your answer in its simplest form where a, b and c are integers. AI Recommended Answer: We first need to find the value of c. c = 2.5 Next, we need to find the value of a and b. a = 3 and b = 4.5 highest grossing rated r movie of all timeWebNov 22, 2024 · 4A = 2B. ⇒ A / B = 1 / 2. 2B = 3C. ⇒ B / C = 3 / 2. ⇒ A : B : C = 3 : 6 : 4. ∴ Ratio of A, B and C is 3 : 6 : 4. Download Solution PDF. Share on Whatsapp. highest grossing rated r movie everWebOct 19, 2024 · b is two fifths of c. 4a=3c Work out the ratio a:b:c Give your answer in its simplest form where a, b and c are integers. highest grossing rated r movieWebEvaluate b2 + d2 for a = −2, b = 3, c = −4, and d = 4. In this expression, the squaring is on each of the variables individually. (3) 2 + (4) 2. 9 + 16. 25. Notice that this last answer above does not match the answer to the previous evaluation. This directly demonstrates the fact that exponents do not distribute over addition in the way ... how givenchy shoes runWebMar 31, 2024 · Given : a/b = c/d = 4/5 To Find : simplified value of which of these expressions is equivalent to (4a-3c)/(5b+4d) A. -8/65 B. 4/45 C. 8/45 D. 12/45 E. Cannot be determined. Solution: a/b = c/d = 4/5 = k . a = bk. c = dk (4a-3c)/(5b+4d) = (4bk - … highest grossing r rated film everWebMar 7, 2024 · Basically we need the value of a + b + c, to determine the average. Statement 1: a + 2 b + 3 c = 10 cannot be factorized to get a + b + c. Insufficient. Statement 2: 3 a … how give robux in robloxWebRegistration gives you: Tests. Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan Prep. All are free for GMAT Club members. highest grossing rated t